TY - BOOK AU - Creswell,John W. AU - Clark, Vicki L. Plano TI - Designing and conducting mixed methods research SN - 9781506386621 U1 - 001.42 23 PY - 2011/// CY - London PB - Sage Publications Ltd KW - Designing and conducting mixed methods research N1 - Includes Preface, References and Index ER -